CVE-2026-57753
Deferred Deferred - Pending Action

Unauthenticated Sensitive Data Exposure in Kit for WooCommerce

Publication date: 2026-07-02

Last updated on: 2026-07-02

Assigner: Patchstack

Description
Unauthenticated Sensitive Data Exposure in Kit (formerly ConvertKit) for WooCommerce <= 2.1.5 versions.

CVSS Scores

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Meta Information

Published
2026-07-02
Last Modified
2026-07-02
Generated
2026-07-02
AI Q&A
2026-07-02
EPSS Evaluated
N/A
NVD
CVE-2026-57753
EUVD
EUVD-2026-41309

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
convertkit kit to 2.1.5 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-497 The product does not properly prevent sensitive system-level information from being accessed by unauthorized actors who do not have the same level of access to the underlying system as the product does.

Attack-Flow Graph

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Executive Summary

CVE-2026-57753 is a vulnerability in the WordPress Kit (formerly ConvertKit) for WooCommerce plugin, versions 2.1.5 and below. It allows unauthenticated attackers to expose sensitive data that should normally be restricted.

This means that anyone, without needing to log in or have special permissions, could potentially access confidential information through this vulnerability.

Impact Analysis

The vulnerability could allow attackers to view sensitive information, which may lead to further exploitation of system weaknesses.

Although the risk is considered low with a CVSS score of 5.3, exposure of sensitive data can compromise privacy and security, potentially leading to unauthorized access or misuse of information.

Immediate action such as updating the plugin or consulting a web developer is recommended to mitigate this risk.

Mitigation Strategies

The vulnerability affects Kit (formerly ConvertKit) for WooCommerce Plugin versions 2.1.5 and below, allowing unauthenticated attackers to access sensitive data.

Immediate mitigation steps include updating the plugin to a non-vulnerable version once available.

Since no official patch is currently available, it is recommended to seek assistance from your hosting provider or a web developer to implement temporary protective measures.

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